Bug 1216304 - Skip gfx/tests/crashtests/815489.html on Android for frequent OOM failures; r=me

gfx/tests/crashtests/crashtests.list

@@ -103,7 +103,7 @@ load 783041-2.html
 load 783041-3.html
 load 783041-4.html
 asserts-if(gtkWidget,0-1) load 798853.html # bug 868792
-asserts-if(winWidget,0-1) skip-if(B2G) load 815489.html
+asserts-if(winWidget,0-1) skip-if(B2G||Android) load 815489.html # bug 871763, 1216304
 load 836225-1.html
 load 839745-1.html
 load 856784-1.html